54015377 has 4 divisors (see below), whose sum is σ = 58170420. Its totient is φ = 49860336.

The previous prime is 54015359. The next prime is 54015389. The reversal of 54015377 is 77351045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31013761 + 23001616 = 5569^2 + 4796^2 .

It is a cyclic number.

It is not a de Polignac number, because 54015377 - 2¹⁸ = 53753233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54015077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2077502 + ... + 2077527.

It is an arithmetic number, because the mean of its divisors is an integer number (14542605).

Almost surely, 2^54015377 is an apocalyptic number.

It is an amenable number.

54015377 is a deficient number, since it is larger than the sum of its proper divisors (4155043).

54015377 is a wasteful number, since it uses less digits than its factorization.

54015377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155042.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 54015377 is about 7349.5154262033. The cubic root of 54015377 is about 378.0121889820.

The spelling of 54015377 in words is "fifty-four million, fifteen thousand, three hundred seventy-seven".